442624

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:55

約数の個数: 72

約数和(自身を含む): 1144640

約数和(自身を除く): 702016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 896, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1976, 2128, 2432, 2912, 3328, 3458, 3952, 4256, 4864, 5824, 6916, 7904, 8512, 11648, 13832, 15808, 17024, 23296, 27664, 31616, 34048, 55328, 63232, 110656, 221312, 442624]

約数ペア:

[(1, 442624), (2, 221312), (4, 110656), (7, 63232), (8, 55328), (13, 34048), (14, 31616), (16, 27664), (19, 23296), (26, 17024), (28, 15808), (32, 13832), (38, 11648), (52, 8512), (56, 7904), (64, 6916), (76, 5824), (91, 4864), (104, 4256), (112, 3952), (128, 3458), (133, 3328), (152, 2912), (182, 2432), (208, 2128), (224, 1976), (247, 1792), (256, 1729), (266, 1664), (304, 1456), (364, 1216), (416, 1064), (448, 988), (494, 896), (532, 832), (608, 728)]